CBSE Class 12 Science stream students appeared for the term 2 Biology board exam 2022 today, May 30, 2022. The paper was held for a time=period of 2 hours, from 10:30 am to 12:30 pm. Central Board of Secondary Education conducted this academic elective paper in the offline mode, at affiliated schools across the country. The paper was based on the term-wise curriculum and sample paper uploaded on cbseacademic.nic.in. So, students were expected to only study 50% of the revised syllabus.
The central education board is likely to release the Class 12 Biology Answer Key 2022 soon, on the official website cbse.nic.in. However, an exact date for answer key release is yet to be announced. Most experts predict the official draft for each subject to release after June 15, 2022.
Also check – CBSE 12th Biology Question Paper Solution
Class 12 Biology Answer Key 2022 Video Solutions
While waiting for the official Class 12 Biology Answer Key 2022 , students can refer to unofficial keys uploaded by educators such as Adda247 School and Learn and Fun – Class 11 & 12 on their dedicated YouTube channels.
| Sr. No. | Name of Educator | Answer Key Link |
| 1. | Adda247 School | Click Here (Live session starts at 1:00 pm) |
| 2. | Learn and Fun – Class 11 & 12 | Click Here (Live session starts at 1:15 pm) |
| 3. | NEET Adda247 | Click Here (Live session starts at 1:00 pm) |
| 4. | ALLEN Career Institute | Click Here (Live session starts at 3:00 pm) |
| 5. | Dailylearn LIVE | Click Here (Live session starts at 1:30 pm) |
As evident in the table given above, Class 12 Biology Answer Key 2022 is mostly available in the video format on YouTube, in the form of live sessions. In today’s live session, educator will discuss the Biology paper in-depth while specifying the right answer to each question.
Class 12 Biology Pattern & Syllabus
Today’s Class 12 Biology Term 2 paper followed the syllabus and sample paper uploaded on CBSE’s academic website. Accordingly, the following tops were covered in the paper –
Unit VIII – Biology and Human Welfare
Chapter-8: Human Health and Diseases
Chapter-10: Microbes in Human Welfare
Unit IX – Biotechnology and its Applications
Chapter-11: Biotechnology – Principles and Processes
Chapter-12: Biotechnology and its Application
Unit X – Ecology and Environment
Chapter-13: Organisms and Populations
Chapter-15: Biodiversity and its Conservation
The Class 12 Biology Term 2 paper was held for a total of 35 marks, comprising of three types of questions – 1. 6 questions for 2 marks each, 2. 6 questions for 3 marks each and 3. Case-based questions for 5 marks.
CBSE Class 12 Semester 2 Schedule 2022
CBSE Class 12 semester 2 exams began on April 26, 2022, with the Entrepreneurship/Beauty & Wellness paper. Based on the official schedule for CBSE Term 2 uploaded online, the last Class 12 term 2 paper is scheduled on June 15, 2022, for Psychology. On June 02, 2022, Class 12 students will be appearing for the Physical Education paper.
